제출 #739914

#제출 시각아이디문제언어결과실행 시간메모리
739914Desh03은행 (IZhO14_bank)C++17
0 / 100
1 ms212 KiB
#include <bits/stdc++.h>
using namespace std;

bool dp[20][1001];

int main() {
    int n, m;
    cin >> n >> m;
    vector<int> a(n), b(m);
    for (int i = 0; i < n; i++) cin >> a[i];
    for (int i = 0; i < m; i++) cin >> b[i];
    dp[0][0] = 1;
    for (int i = 0; i < m; i++)
        for (int j = 0; j <= 1000; j++)
            if (j + b[i] <= 1000)
                dp[i][j + b[i]] |= dp[i][j];
    for (int i = 0; i < n; i++)
        if (!dp[i][a[i]]) {
            cout << "NO\n";
            return 0;
        }
    cout << "YES\n";
}
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